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Willem Hendrikus Baan
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Nijbroek, NL
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Patents Grants
last 30 patents
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Patent Grant
Process to treat metal or mineral ores and collector composition th...
Patent number
11,548,012
Issue date
Jan 10, 2023
Nouryon Chemicals International B.V.
Andrew Clist Lewis
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process for the continuous quaternization of tertiary amines with a...
Patent number
7,183,434
Issue date
Feb 27, 2007
Akzo Nobel N.V.
Willem Hendrikus Baan
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
PROCESS TO TREAT METAL OR MINERAL ORES AND COLLECTOR COMPOSITION TH...
Publication number
20210197210
Publication date
Jul 1, 2021
NOURYON CHEMICALS INTERNATIONAL B.V.
Andrew Clist LEWIS
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Process for the continuous quaternisation of tertiary amines with a...
Publication number
20050020474
Publication date
Jan 27, 2005
Willem Hendrikus Baan
C07 - ORGANIC CHEMISTRY